Two equal circular holes in an infinite plate

Biaxial tension

Stress concentration is considered for the following problem

 

Information and restrictions

image/cocon_56.jpg

\[ 0\le d/l\le 1 \] \[ K_{tnB} =\frac{\sigma_{\max B} }{\sigma }\frac{1-d/l}{\sqrt {1-(d/l)^{2}} } \]

References

  1. W.D.Pilkey, Peterson’s Stress Concentration Factors, 2nd edition, John Wileys and Sons Inc, 2000, 508 pp. (Chart 4.24 p. 285 § 4.3.10-4.3.11 p. 200)
  2. Chi-Bing Ling, On the Stresses in a Plate Containing Two Circular Holes, Appl. Physics, 1948, 19, p. 77.
  3. W.Haddon, Stresses in an Infinite Plate with Two Unequal Circular Holes, Q. J. Mech. Appl. Math., 1967, 20, pp. 277-291.